How to Make It
Stir together peanut butter, coconut milk, soy sauce, vinegar, lemongrass, salt, sesame oil, chili-garlic sauce, shallot and ¼ cup water in a large bowl.
Cook noodles in a large saucepan according to package directions. Add shrimp to noodles for last 3 minutes of cook time. Drain noodles and shrimp. When cool enough to handle, peel shrimp and discard shells. Add noodles, shrimp, mint, basil, and chile, if using, to peanut butter mixture and toss to combine. Serve with lime wedges.